Ryosuke

My train-tracking app Raily just shipped v1.3 🎉 Started with Amtrak. Now it tracks 9 rail networks across North America & Europe — including Swiss scenic routes and Swedish high-speed trains 🚄 Also fixed a nasty bug where busy city pairs returned zero results (station ID collisions across networks — fun one to debug). apps.apple.com/us/app/raily-t… #buildinpublic

Day 2 of growing my app #buildinpublic #solodev

growing little by little

Introducing Claude Sonnet 5, our most agentic Sonnet yet. It makes plans, uses tools like browsers and terminals, and runs autonomously at a level that just a few months ago required larger and more expensive models.

New version available now

Raily shows more than where your train is it helps you understand what’s likely to happen next. Live location, predicted arrival, on time outlook, and expected crowding all in one place. Building the Flighty for trains. Raily: apps.apple.com/app/raily-trai… #Amtrak #TGV #IndieDev

wow

Claude down?

Solo developers, how are you growing your subscription / paid user base? 🔥 What actually worked for you? Especially any concrete tactics that moved the needle. Would love to hear your experiences! 👇 #SoloDev #BuildInPublic

Want a closer look before downloading? Full feature tour + screenshots here 👇 railyofficial.netlify.app

I'm a solo dev, and I got tired of never really knowing where my train was. So I built Raily — live tracking for Amtrak & European rail with Live Activities, Dynamic Island, and a proper rail map. Now on App Store: apps.apple.com/us/app/raily-t… #buildinpublic #indiedev

hello world